14444442 has 24 divisors (see below), whose sum is σ = 31420116. Its totient is φ = 4795776.

The previous prime is 14444429. The next prime is 14444459. The reversal of 14444442 is 24444441.

It can be written as a sum of positive squares in 2 ways, for example, as 12257001 + 2187441 = 3501^2 + 1479^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3538 + ... + 6434.

Almost surely, 2^14444442 is an apocalyptic number.

14444442 is an abundant number, since it is smaller than the sum of its proper divisors (16975674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14444442 is a wasteful number, since it uses less digits than its factorization.

14444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182 (or 3179 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 14444442 is about 3800.5844287425. The cubic root of 14444442 is about 243.5381053974.

Adding to 14444442 its reverse (24444441), we get a palindrome (38888883).

Subtracting 14444442 from its reverse (24444441), we obtain a palindrome (9999999).

It can be divided in two parts, 1444 and 4442, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 14444442 in words is "fourteen million, four hundred forty-four thousand, four hundred forty-two".